Ricoh Rikenon 50mm F2 vintage prime professionally serviced and Cine-Modded by TerPhoto for Canon EF. Full-frame coverage. Features a de-clicked aperture, follow-focus gear and special optical modification producing blue oval bokeh and cinematic blue flares. It remains a spherical lens, so no de-squeezing is required—add a 2.35:1 crop in post for an anamorphic-inspired presentation. Fully cleaned, adjusted and re-lubricated. Glass is in good vintage condition with very minor age-related wear that does not affect normal image quality. Includes Canon EF adaptation, 80mm OD cine hood, focus gear and front/rear caps.